1478626760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{123631}}^1$

素因数の和:123678

約数の個数: 64

約数和(自身を含む): 3738631680

約数和(自身を除く): 2260004920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 123631, 247262, 494524, 618155, 989048, 1236310, 1607203, 2472620, 2843513, 3214406, 4945240, 5687026, 6428812, 8036015, 11374052, 12857624, 14217565, 16072030, 22748104, 28435130, 32144060, 36965669, 56870260, 64288120, 73931338, 113740520, 147862676, 184828345, 295725352, 369656690, 739313380, 1478626760]

約数ペア:

[(1, 1478626760), (2, 739313380), (4, 369656690), (5, 295725352), (8, 184828345), (10, 147862676), (13, 113740520), (20, 73931338), (23, 64288120), (26, 56870260), (40, 36965669), (46, 32144060), (52, 28435130), (65, 22748104), (92, 16072030), (104, 14217565), (115, 12857624), (130, 11374052), (184, 8036015), (230, 6428812), (260, 5687026), (299, 4945240), (460, 3214406), (520, 2843513), (598, 2472620), (920, 1607203), (1196, 1236310), (1495, 989048), (2392, 618155), (2990, 494524), (5980, 247262), (11960, 123631)]